Use of artificial intelligence to improve the quality of teaching foreign languages in a higher educational institution

Stechkevych О. Basic characteristics of the teacher's digital competence formation systemThe article substantiates the expediency of a systematic approach to the formation of a teacher's digital competence.The main requirements of the system approach are formulated, the categories of the system, its goals and properties are defined.The algorithm for the study of the development of complex systems, the ways of analyzing the processes of system development and their main properties are defined.The basic characteristics of the system of formation of digital competence of the teacher are revealed (categories of state and construction of the system, way of existence of the system; nature of determination and interaction of elements, etc.).The system is defined as coordination-hierarchical and hyper-complex because it contains a large number of complex systems.According to the type of structure, the system of forming the teacher's digital competence is defined as multi-functional and multi-functional.It is found that the system is characterized by a non-linear development trajectory.The main types of connections of the system are selected as ordinal, compositional and topological.Such properties of the system as heterogeneity, informativeness, innovativeness and optimality are characterized.A structure of subsystems is built according to the scales of the modeling object (microscale, mesoscale, and macroscale), since the level of construction of the system is ternary, that is, it consists of fractal triangles.There are several representations of the system model by form (graphic, numerical, logical, mathematical and computer).The synergistic management of the system of formation of the digital competence of the teacher with the use of feedback is determined.Optimal management of the system is provided (choice of optimality criteria; development of corresponding control influences; implementation of control influences; errors in determining optimality criteria).In the construction of the system, a number of essential factors are taken into account (the influence of the prerequisites and perspectives of the system development; aspects of the interaction of the system with the external environment and other systems; the interaction of elements within the system; the possibility of changing input data and tasks during the design and implementation of the system; the expediency of combining the principles of composition, decomposition and hierarchy ; a combination of different design approaches and methods, etc.).It is concluded that the set of basic characteristics allows to define the system of formation of the teacher's digital competence as a synergistic integrative system with a fractal structure.